#infill_student {
            display: none;
            width: 50%;/* 700px */
            height: 90%;/* 650px */
            position: fixed;
            border: #ebebeb solid 1px;
            left: 50%;
            top: 46%;
            background: #ffffff;
            box-shadow: 0px 0px 20px #ddd;
            z-index: 10;
            transform: translate(-50%, -50%);
			overflow-y: scroll;
        }
		
#infill_seat{
	width: 100%;
}
		
#infill_seat_title{
	width: 100%;
	margin: 10px 0px 0px 0px;
	text-align: center;
	line-height: 15px;
	height: 40px;
	font-size: 2.0vw;/* 24px */
	position: relative;
	cursor: move;
}
		
#infill_seat_title span {
            position: absolute;
            font-size: 1.0vw;
			line-height: 37px;
			z-index: 20;
            right: 0px;
            top: -9px;
            background: #ffffff;
            border: #ebebeb solid 1px;
            width: 37px;/* 40px */
            height: 37px;/* 40px */
            border-radius: 50%;
        }
		
#infill_seat label {
            
            width: 90px;
            padding-right: 10px;
            text-align: right;
            line-height: 35px;
            height: 35px;
            font-size: 1.16vw;
			margin-left: 50px;
        }
		
#infill_seat input{
            line-height: 30px;
            height: 30px;
            width: 50%;/* 350px */
            border: #ebebeb 1px solid;
            text-indent: 5px;
			outline-color: #aaffff;
        }
		
#infill_seat_confirm{
	margin-top: 10px;
	margin-left: 88%;
	text-align: center;
	line-height: 30px;
	height: 35px;
	width: 50px;
	background: #ffffff;
	border: #ebebeb 2px solid;
	cursor: pointer;
}
#infill_seat_confirm:hover{
	background: #ebebeb;
}
		
/* -------------------------------------------------------------------------------------------- */
		
#infill_student_title {
            width: 100%;
            margin: 20px 0px 0px 0px;
            text-align: center;
            line-height: 15px;
            height: 40px;
            font-size: 2.0vw;
            position: relative;
            
        }
		
#infill_input label {
            width: 90px;
            padding-right: 10px;
            text-align: right;
            line-height: 35px;
            height: 35px;
            font-size: 1.16vw;
			margin-left: 50px;
        }
		
#student_num{
            line-height: 30px;
            height: 30px;
            width: 60.6%;/* 350px */
            border: #ebebeb 1px solid;
            text-indent: 5px;
			outline-color: #aaffff;
        }
		
#girl_num{
	line-height: 30px;
	height: 30px;
	width: 50%;/* 295px */
	border: #ebebeb 1px solid;
	text-indent: 5px;
	outline-color: #aaffff;
}

#infill_input_confirm{
	
	margin-left: 2%;
	text-align: center;
	line-height: 30px;
	height: 35px;
	width: 50px;
	background: #ffffff;
	border: #ebebeb 2px solid;
	cursor: pointer;
}
#infill_input_confirm:hover{
	background: #ebebeb;
}

#infill_input_save{
	float: right;
	margin-right: 142px;
	margin-top: 30px;
	text-align: center;
	line-height: 30px;
	height: 35px;
	width: 50px;
	background: #ffffff;
	border: #ebebeb 2px solid;
	cursor: pointer;
}
#infill_input_save:hover{
	background: #ebebeb;
}

thead tr :first-child{
	width: 40%;
}

table{				
	border: 1px solid black;
	width: 66%;/* 400px */
	margin: 0 auto;
	margin-top: 30px;
	border-spacing:0 ;   /* 单元格之间的间距 */
	background: #ffffff;
	border-collapse: collapse;  /* 边框合并为一个单一的边框 */
}
td{	
	border: 1px solid black;
	height: 27px;
	line-height: 27px;
	text-align: center;
}
th{
	border: 1px solid black;
	height: 30px;
	font-size: 20px;
}

#infill_table tbody input{
	padding: 0;
	margin: 0;
	border: 0;
	height: 100%;
	width: 100%;
	text-align: center;
	font-size: 20px;
	background: #ffffff;
	outline-color: #aaffff;
}

.li_color{
	background: yellow;
}

#infill_seat_title a{
	text-decoration: none;
	color: black;
}